1. Burton A, Breen C. Older refugees in humanitarian emergencies. Lancet. 2002;360(supplement):s67–8.
2. UN Department of Economic and Social Affairs. World population aging. 2009. http://www.un.org/en/development/desa/publications/world-population-ageing-2009.html. Accessed 1 August 2014.
3. World Health Organization. What are the public health implications of global aging? Geneva: WHO; 2008.
4. HelpAge International, Age UK. On the edge: why older people’s needs are not being met in humanitarian emergencies. 2011. Available at http://www.helpage.org/download/4e8c29f3cf853 accessed July 18, 2014.
5. International Federation of Red Cross and Red Crescent Societies. World disaster report. Geneva: IFRC; 2007.